composite steel

 
       
  • 復合鋼

composite steel的用法和樣例:

例句

  1. And Otis Elevator in Farmington, Conn., has switched from wound steel cables to flat steel belts, allowing the sheave and motor to be downsized.
    奧的斯電梯公司已經(jīng)放棄纏繞式鋼纜,改用扁平式復合鋼帶,以進(jìn)一步減少絞纜輪與馬達的體積。
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